{"id":208098,"date":"2023-09-11T11:04:59","date_gmt":"2023-09-11T11:04:59","guid":{"rendered":"https:\/\/www.ninjaone.com\/script-hub\/disabilitare-ipv4-igmp-per-ottimizzare-il-traffico-di-rete\/"},"modified":"2024-03-04T16:54:47","modified_gmt":"2024-03-04T16:54:47","slug":"disabilitare-ipv4-igmp-per-ottimizzare-il-traffico-di-rete","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/it\/script-hub\/disabilitare-ipv4-igmp-per-ottimizzare-il-traffico-di-rete\/","title":{"rendered":"Come disabilitare IPv4 IGMP (Multicast), in modo efficiente, su tutte le schede di rete: Un pratico script PowerShell"},"content":{"rendered":"<p><span class=\"NormalTextRun SCXW261253043 BCX0\">Nel panorama dinamico della gestione informatica, le trasmissioni multicast sono parte integrante di una comunicazione di rete efficiente. Il protocollo IPv4 Internet Group Management Protocol (IGMP) aiuta a <\/span><span class=\"NormalTextRun SCXW261253043 BCX0\">ottimizzare il<\/span> traffico multicast<span class=\"NormalTextRun SCXW261253043 BCX0\">. Ma ci sono casi in cui la sua disattivazione diventa cruciale per gli amministratori di sistema. Se <\/span><span class=\"NormalTextRun SCXW261253043 BCX0\">sei alla ricerca di<\/span><span class=\"NormalTextRun SCXW261253043 BCX0\"> un modo affidabile per <strong>disabilitare IPv4 IGMP<\/strong><\/span><span class=\"NormalTextRun SCXW261253043 BCX0\">\u00a0<\/span><span class=\"NormalTextRun SCXW261253043 BCX0\">, allora ti trovi<\/span><span class=\"NormalTextRun SCXW261253043 BCX0\"> nel posto giusto.\u00a0<\/span><\/p>\n<h2><span class=\"TextRun MacChromeBold SCXW164185934 BCX0\" lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW164185934 BCX0\">Disabilitare IPv4 IGMP: Perch\u00e9 \u00e8 importante?<\/span><\/span><span class=\"EOP SCXW164185934 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<ol>\n<li><b><span data-contrast=\"none\">Ottimizzazione del traffico di rete:<\/span><\/b><span data-contrast=\"none\"> Il multicast pu\u00f2 talvolta aumentare il volume del traffico non necessario su una rete. Disabilitare IPv4 IGMP pu\u00f2 aiutare a gestire e ridurre il traffico multicast superfluo.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"none\">Problemi di sicurezza:<\/span><\/b><span data-contrast=\"none\"> IGMP pu\u00f2 essere un vettore per specifici attacchi DDoS (Distributed Denial of Service). Disabilitare IPv4 IGMP o limitarlo pu\u00f2 salvaguardare la rete da potenziali vulnerabilit\u00e0.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"none\">Risoluzione dei problemi:<\/span><\/b><span data-contrast=\"none\"> Quando si affrontano determinati problemi di rete, diventa essenziale isolare l&#8217;impatto delle trasmissioni multicast. Disabilitare IPv4 IGMP temporaneamente pu\u00f2 essere utile per affrontare un processo di risoluzione dei problemi.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ol>\n<h2><span class=\"TextRun MacChromeBold SCXW14705214 BCX0\" lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW14705214 BCX0\">Informazioni sullo script<\/span><\/span><span class=\"EOP SCXW14705214 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\"> per disabilitare IPv4 IGMP<\/span><\/h2>\n<p><span class=\"TextRun SCXW95754461 BCX0\" lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW95754461 BCX0\">I professionisti IT e i fornitori di servizi gestiti (MSP) possono trarre enormi vantaggi da script che semplificano i processi. Lo script PowerShell Disable-IGMP.ps1 \u00e8 una soluzione compatta ed efficiente per disabilitare IPv4 IGMP su tutte le schede di rete.<\/span><\/span><span class=\"EOP SCXW95754461 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Versatilit\u00e0:<\/span><\/b><span data-contrast=\"none\"> Lo script consente tre operazioni:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">Disabilita completamente l&#8217;invio o la ricezione IGMP.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">Disabilita solo l&#8217;invio IGMP.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">Ripristina le impostazioni predefinite dell\u2019IGMP.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Facilit\u00e0 di utilizzo:<\/span><\/b><span data-contrast=\"none\"> Anche se sei alle prime armi, lo script offre un&#8217;esperienza intuitiva, con una guida fornita attraverso i commenti.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Ciclo di feedback:<\/span><\/b><span data-contrast=\"none\"> Prima e dopo l&#8217;esecuzione, lo script fornisce un feedback, mostrando il livello IGMP e permettendo all&#8217;utente di essere sempre informato.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"TextRun MacChromeBold SCXW200077402 BCX0\" lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW200077402 BCX0\">Utilizzare lo script<\/span><\/span><span class=\"EOP SCXW200077402 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"none\">Data la sua flessibilit\u00e0, utilizzare lo script per disabilitare IPv4 IGMP \u00e8 davvero semplice:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Per disattivare completamente IGMP:<\/span><\/b><span data-contrast=\"none\"> Semplicemente, esegui lo script. Non sono necessari parametri.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">PS C:&gt; Disable-IGMP.ps1<\/span><\/li>\n<\/ul>\n<\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Per ripristinare IGMP alle impostazioni predefinite:<\/span><\/b><span data-contrast=\"none\"> Utilizza il parametro -IGMPLevel All.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">PS C:&gt; Disable-IGMP.ps1 -IGMPLevel All<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Lo script<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"powershell\">#Requires -Version 5.1\r\n\r\n&lt;#\r\n.SYNOPSIS\r\n    Disable IPv4 IGMP(Multicast) for all network adapters\r\n.DESCRIPTION\r\n    Disable IPv4 IGMP(Multicast) for all network adapters\r\n.EXAMPLE\r\n    No parameters needed.\r\n    Disabled sending or recieving IGMP\r\n.EXAMPLE\r\n    -IGMPLevel All\r\n    Resets IGMP back to the default\r\n.EXAMPLE\r\n    PS C:&gt; Disable-IGMP.ps1\r\n    No parameters needed.\r\n.OUTPUTS\r\n    None\r\n.NOTES\r\n    Minimum OS Architecture Supported: Windows 10, Windows Server 2016\r\n    Release Notes:\r\n    Initial Release\r\nBy using this script, you indicate your acceptance of the following legal terms as well as our Terms of Use at https:\/\/www.ninjaone.com\/terms-of-use.\r\n    Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms. \r\n    Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party. \r\n    Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library or website belonging to or under the control of any other software provider. \r\n    Warranty Disclaimer: The script is provided \u201cas is\u201d and \u201cas available\u201d, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations. \r\n    Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks. \r\n    Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script. \r\n    EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).\r\n.COMPONENT\r\n    ProtocolSecurity\r\n#&gt;\r\n\r\n[CmdletBinding()]\r\nparam (\r\n    [Parameter()]\r\n    [ValidateSet(\"None\", \"SendOnly\", \"All\")]\r\n    [String]\r\n    $IGMPLevel = \"None\"\r\n)\r\n\r\nbegin {\r\n    function Test-IsElevated {\r\n        $id = [System.Security.Principal.WindowsIdentity]::GetCurrent()\r\n        $p = New-Object System.Security.Principal.WindowsPrincipal($id)\r\n        if ($p.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator))\r\n        { Write-Output $true }\r\n        else\r\n        { Write-Output $false }\r\n    }\r\n}\r\nprocess {\r\n    if (-not (Test-IsElevated)) {\r\n        Write-Error -Message \"Access Denied. Please run with Administrator privileges.\"\r\n        exit 1\r\n    }\r\n    $Before = Get-NetIPv4Protocol | Select-Object -Property IGMPLevel -ExpandProperty IGMPLevel\r\n    Write-Host \"IGMP Level currently set to: $Before\"\r\n    Set-NetIPv4Protocol -IGMPLevel $IGMPLevel\r\n    $After = Get-NetIPv4Protocol | Select-Object -Property IGMPLevel -ExpandProperty IGMPLevel\r\n    Write-Host \"IGMP Level set to: $After\"\r\n}\r\nend {}<\/pre>\n<p>&nbsp;<\/p>\n\n<div class=\"in-context-cta\"><\/div>\n<h2><span class=\"TextRun MacChromeBold SCXW152329433 BCX0\" lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW152329433 BCX0\">Implicazioni per la sicurezza del disabilitare IPv4 IGMP<\/span><\/span><span class=\"EOP SCXW152329433 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"none\">Sebbene abbiamo accennato a grandi linee ai problemi di sicurezza relativi a IGMP, vale la pena di approfondire l&#8217;argomento:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Colmare le lacune della sicurezza:<\/span><\/b><span data-contrast=\"none\"> Il traffico multicast, per sua natura, ha un&#8217;ampia portata. Pu\u00f2 essere sfruttato da soggetti malintenzionati per appropriarsi di dati sensibili, soprattutto se i dati non sono crittografati. Disabilitare IPv4 IGMP o controllarlo, pu\u00f2 prevenire questi exploit ad ampio raggio.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Riduzione delle superfici di attacco:<\/span><\/b><span data-contrast=\"none\"> IGMP pu\u00f2 talvolta essere utilizzato in attacchi di amplificazione, e pu\u00f2 trasformare dispositivi apparentemente innocui in riflettori che reindirizzano il traffico verso un obiettivo causando cos\u00ec un DDoS (Distributed Denial of Service). Con una gestione delle impostazioni IGMP puoi limitare i rischi di queste vulnerabilit\u00e0.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Conformit\u00e0 e best practice:<\/span><\/b><span data-contrast=\"none\"> In alcuni settori, soprattutto quelli in cui la privacy dei dati \u00e8 fondamentale, il controllo del traffico multicast fa parte dei protocolli di conformit\u00e0. Disabilitare IPv4 IGMP pu\u00f2 contribuire a garantire che la rete sia in linea con queste best practice.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2>Risoluzione dei problemi dello script per disabilitare IPv4 IGMP<\/h2>\n<p><span data-contrast=\"none\">Anche con gli script pi\u00f9 ottimizzati, avere dei problemi occasionalmente \u00e8 inevitabile. Ecco i problemi pi\u00f9 comuni e le relative soluzioni:<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Limitazioni dei criteri di esecuzione:<\/span><\/b><span data-contrast=\"none\"> PowerShell, per impostazione predefinita, potrebbe impedire l&#8217;esecuzione di script a causa del suo criterio di esecuzione. Puoi risolvere il problema impostando il criterio di esecuzione su RemoteSigned o bypassandolo temporaneamente:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">Set-ExecutionPolicy RemoteSigned<\/span><\/li>\n<\/ul>\n<\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">O per un bypass una tantum:<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"none\">PowerShell.exe -ExecutionPolicy Bypass -File .Disable-IGMP.ps1<\/span> <span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Errori nell&#8217;impostazione del livello IGMP:<\/span><\/b><span data-contrast=\"none\"> Se si verificano errori relativi a parametri non validi o non \u00e8 possibile modificare il livello IGMP, assicurati che il sistema operativo sia Windows 10 o Windows Server 2016 e successivi. Alcuni sistemi pi\u00f9 vecchi potrebbero non supportare specifici cmdlet PowerShell.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"5\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Notifiche di modifica incomplete:<\/span><\/b><span data-contrast=\"none\"> Se lo script per disabilitare IPv4 IGMP non fornisce un feedback dopo l&#8217;esecuzione, potrebbe essere un&#8217;indicazione di un processo interrotto o di una terminazione dello script. Esegui nuovamente lo script per disabilitare IPv4 IGMP con i privilegi di amministratore e assicurati che non vi siano chiusure o interruzioni improvvise.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Problemi di comunicazione di rete dopo aver disabilitato IGMP:<\/span><\/b><span data-contrast=\"none\"> Se le comunicazioni di rete sono influenzate dall\u2019aver disabilitato IGMP, ripristina le impostazioni IGMP predefinite o consulta la topologia di rete per verificare se IGMP sia essenziale per determinati canali di comunicazione.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<h3><b><span data-contrast=\"none\">Promemoria critici<\/span><\/b><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/h3>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Privilegi elevati:<\/span><\/b><span data-contrast=\"none\"> Assicurati di eseguire lo script per disabilitare IPv4 IGMP con i privilegi di amministratore. Lo script incorpora una comoda funzione di controllo e avviso se non lo stai eseguendo come amministratore.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559684&quot;:-2,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Compatibilit\u00e0:<\/span><\/b><span data-contrast=\"none\"> Lo script \u00e8 ottimizzato per Windows 10 e Windows Server 2016 e successivi.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;201341983&quot;:0,&quot;335559738&quot;:0,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2>Considerazioni finali<\/h2>\n<p><span data-contrast=\"none\">Che tu sia un professionista IT che sta risolvendo un problema di rete complesso o un MSP che mira a ottimizzare gli ambienti di rete dei clienti, per te sar\u00e0 prezioso capire come disabilitare IPv4 IGMP in modo efficiente. E come per ogni strumento, ricordati sempre di fare attenzione e di verificare le modifiche dopo l&#8217;esecuzione.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n","protected":false},"author":35,"featured_media":206839,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","_lmt_disableupdate":"no","_lmt_disable":""},"operating_system":[4212],"use_cases":[4269],"class_list":["post-208098","script_hub","type-script_hub","status-publish","has-post-thumbnail","hentry","script_hub_category-windows","use_cases-configurazione-generale"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/script_hub\/208098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/script_hub"}],"about":[{"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/types\/script_hub"}],"author":[{"embeddable":true,"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/users\/35"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/comments?post=208098"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/media\/206839"}],"wp:attachment":[{"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/media?parent=208098"}],"wp:term":[{"taxonomy":"script_hub_category","embeddable":true,"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/operating_system?post=208098"},{"taxonomy":"use_cases","embeddable":true,"href":"https:\/\/www.ninjaone.com\/it\/wp-json\/wp\/v2\/use_cases?post=208098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}